{"id":360,"date":"2025-09-28T10:37:55","date_gmt":"2025-09-28T10:37:55","guid":{"rendered":"https:\/\/longwatchstudio.ch\/?p=360"},"modified":"2025-10-13T13:54:14","modified_gmt":"2025-10-13T13:54:14","slug":"proteger-sa-vie-privee-sur-android-niveau-debutant","status":"publish","type":"post","link":"https:\/\/longwatchstudio.ch\/de\/proteger-sa-vie-privee-sur-android-niveau-debutant\/","title":{"rendered":"Prot\u00e9ger sa vie priv\u00e9e sur Android"},"content":{"rendered":"

La majorit\u00e9 des smartphones Android envoient en continu des donn\u00e9es dites de t\u00e9l\u00e9m\u00e9trie<\/strong> \u00e0 Google et parfois \u00e0 d\u2019autres services : utilisation des applications, localisation, habitudes de navigation\u2026
Ces donn\u00e9es servent \u00e0 am\u00e9liorer les services mais repr\u00e9sentent aussi un risque pour la confidentialit\u00e9.
Bonne nouvelle : sans installer aucun logiciel, vous pouvez d\u00e9j\u00e0 limiter fortement cette collecte, tout en am\u00e9liorant parfois l\u2019autonomie de la batterie<\/strong> et les performances<\/strong>.<\/p>\n\n\n\n

1. D\u00e9sactiver ou limiter les applications Google pr\u00e9install\u00e9es<\/h2>\n\n\n\n

Certaines applications syst\u00e8me ne peuvent pas \u00eatre d\u00e9sinstall\u00e9es mais vous pouvez les d\u00e9sactiver<\/strong>. Cela emp\u00eache leur ex\u00e9cution et stoppe leur collecte en arri\u00e8re-plan.<\/p>\n\n\n\n

\u00c9tapes<\/h3>\n\n\n\n
    \n
  1. Ouvrir Param\u00e8tres<\/strong> \u2192 Applications<\/strong> (parfois appel\u00e9 Apps<\/em>, Gestionnaire d\u2019applications<\/em> ou Applications install\u00e9es<\/em>).<\/li>\n\n\n\n
  2. Chercher et s\u00e9lectionner les applis suivantes, puis cliquer sur D\u00e9sactiver<\/strong> :\n
      \n
    • Google Maps<\/strong> (si vous ne l\u2019utilisez pas en permanence).<\/li>\n\n\n\n
    • Google Play Films\/TV<\/strong> (ou Google TV<\/em>).<\/li>\n\n\n\n
    • Google Play Musique \/ YouTube Music<\/strong>.<\/li>\n\n\n\n
    • Google Duo \/ Meet<\/strong> (si inutiles).<\/li>\n\n\n\n
    • Google Actualit\u00e9s<\/strong> (Google News<\/em>).<\/li>\n\n\n\n
    • Google Podcasts<\/strong>.<\/li>\n\n\n\n
    • Drive<\/strong>, Docs<\/strong>, Sheets<\/strong>, Slides<\/strong> (si vous ne les utilisez pas).<\/li>\n\n\n\n
    • Tout autre service Google que vous n\u2019utilisez jamais.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

      \u26a0\ufe0f \u00c0 ne pas d\u00e9sactiver absolument<\/strong> : Google Play Services<\/em> et Google Play Store<\/em>, n\u00e9cessaires au fonctionnement du syst\u00e8me.<\/p>\n\n\n\n

      \ud83d\udc49 Impact positif<\/strong> : r\u00e9duction de la consommation batterie (moins de services actifs) et gain de m\u00e9moire RAM.<\/p>\n\n\n\n

      2. Param\u00e8tres Google \u00e0 ajuster<\/h2>\n\n\n\n

      Les noms peuvent varier selon la marque (Samsung, Xiaomi, Oppo\u2026) et la version Android.<\/p>\n\n\n\n

      a) D\u00e9sactiver l\u2019historique de localisation<\/h3>\n\n\n\n
        \n
      • Param\u00e8tres<\/strong> \u2192 Google<\/strong> \u2192 Donn\u00e9es et confidentialit\u00e9<\/strong> \u2192 Historique des positions<\/strong> (Location History<\/em>).<\/li>\n\n\n\n
      • Options possibles :\n
          \n
        • D\u00e9sactiver l\u2019historique des positions<\/em><\/li>\n\n\n\n
        • Pause de l\u2019historique<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

          b) D\u00e9sactiver l\u2019Activit\u00e9 sur le Web et les applications<\/h3>\n\n\n\n
            \n
          • Param\u00e8tres<\/strong> \u2192 Google<\/strong> \u2192 Donn\u00e9es et confidentialit\u00e9<\/strong> \u2192 Commandes relatives \u00e0 l\u2019activit\u00e9<\/strong>.<\/li>\n\n\n\n
          • Chercher Activit\u00e9 Web et applications<\/strong> (Web & App Activity<\/em>) \u2192 D\u00e9sactiver<\/strong>.<\/li>\n<\/ul>\n\n\n\n

            c) D\u00e9sactiver la personnalisation des annonces<\/h3>\n\n\n\n
              \n
            • Param\u00e8tres<\/strong> \u2192 Google<\/strong> \u2192 Annonces<\/strong> (ou Services Google<\/em> \u2192 Annonces<\/em>).<\/li>\n\n\n\n
            • Option : D\u00e9sactiver la personnalisation des annonces<\/strong> ou Supprimer l\u2019ID publicitaire<\/strong> (dans Android 12+).<\/li>\n<\/ul>\n\n\n\n

              3. Param\u00e8tres Android \u00e0 modifier<\/h2>\n\n\n\n

              a) Autorisations d\u2019applications<\/h3>\n\n\n\n
                \n
              • Param\u00e8tres<\/strong> \u2192 Confidentialit\u00e9<\/strong> ou S\u00e9curit\u00e9 et confidentialit\u00e9<\/strong> \u2192 Gestion des autorisations<\/strong> (App permissions<\/em>).<\/li>\n\n\n\n
              • V\u00e9rifier :\n
                  \n
                • Localisation<\/strong> : retirer aux applis inutiles.<\/li>\n\n\n\n
                • Microphone \/ Cam\u00e9ra<\/strong> : d\u00e9sactiver pour les applis qui n\u2019en ont pas besoin.<\/li>\n\n\n\n
                • Contacts \/ SMS \/ Journal d\u2019appels<\/strong> : limiter au strict n\u00e9cessaire.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                  b) Services de localisation<\/h3>\n\n\n\n
                    \n
                  • Param\u00e8tres<\/strong> \u2192 Localisation<\/strong> (Location<\/em>).<\/li>\n\n\n\n
                  • Options possibles :\n
                      \n
                    • Pr\u00e9cision de la localisation Google<\/em> (Google Location Accuracy<\/em>) \u2192 D\u00e9sactiver<\/strong>.<\/li>\n\n\n\n
                    • Partage de position<\/em> \u2192 D\u00e9sactiver<\/strong> si non utilis\u00e9.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                      c) Sauvegarde dans le cloud Google<\/h3>\n\n\n\n
                        \n
                      • Param\u00e8tres<\/strong> \u2192 Google<\/strong> \u2192 Sauvegarde<\/strong> (Backup<\/em>).<\/li>\n\n\n\n
                      • D\u00e9sactiver la sauvegarde automatique<\/strong> si vous ne souhaitez pas que vos donn\u00e9es soient copi\u00e9es sur les serveurs Google.<\/li>\n<\/ul>\n\n\n\n

                        d) Diagnostic et retour d\u2019utilisation<\/h3>\n\n\n\n
                          \n
                        • Param\u00e8tres<\/strong> \u2192 Confidentialit\u00e9<\/strong> \u2192 Utilisation et diagnostics<\/strong> (Usage & diagnostics<\/em>).<\/li>\n\n\n\n
                        • D\u00e9sactiver l\u2019envoi de donn\u00e9es d\u2019utilisation<\/strong>.<\/li>\n<\/ul>\n\n\n\n

                          e) Reconnaissance vocale Google<\/h3>\n\n\n\n
                            \n
                          • Param\u00e8tres<\/strong> \u2192 Google<\/strong> \u2192 Services de compte<\/strong> \u2192 Recherche, Assistant et Voice<\/strong>.<\/li>\n\n\n\n
                          • D\u00e9sactiver :\n
                              \n
                            • Am\u00e9liorer la saisie vocale<\/em> (Improve voice typing<\/em>).<\/li>\n\n\n\n
                            • Voice Match \/ Ok Google<\/em> (si non utilis\u00e9).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                              4. Param\u00e8tres sp\u00e9cifiques selon la marque<\/h2>\n\n\n\n

                              Certaines surcouches ajoutent leurs propres collectes :<\/p>\n\n\n\n

                                \n
                              • Samsung<\/strong> :\n
                                  \n
                                • Param\u00e8tres<\/strong> \u2192 Services personnalis\u00e9s \/ Samsung Account<\/strong> \u2192 D\u00e9sactiver Am\u00e9lioration des services<\/em> (Customization Service<\/em>).<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                • Xiaomi<\/strong> :\n
                                    \n
                                  • Param\u00e8tres<\/strong> \u2192 Confidentialit\u00e9<\/strong> \u2192 D\u00e9sactiver User Experience Program<\/em>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                  • Oppo \/ Realme<\/strong> :\n
                                      \n
                                    • D\u00e9sactiver Experience Improvement Program<\/em> et Send diagnostic data<\/em>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                      <\/p>","protected":false},"excerpt":{"rendered":"

                                      La majorit\u00e9 des smartphones Android envoient en continu des donn\u00e9es dites de t\u00e9l\u00e9m\u00e9trie \u00e0 Google et parfois \u00e0 d\u2019autres services : utilisation des applications, localisation, habitudes de navigation\u2026Ces donn\u00e9es servent \u00e0 am\u00e9liorer les services mais repr\u00e9sentent aussi un risque pour la confidentialit\u00e9.Bonne nouvelle : sans installer aucun logiciel, vous pouvez d\u00e9j\u00e0 limiter fortement cette collecte,…<\/p>","protected":false},"author":1,"featured_media":382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,22,20],"tags":[26,28],"class_list":["post-360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android","category-beginner","category-data-privacy","tag-color-red","tag-icon-shield-user"],"_links":{"self":[{"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/posts\/360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/comments?post=360"}],"version-history":[{"count":3,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/posts\/360\/revisions"}],"predecessor-version":[{"id":381,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/posts\/360\/revisions\/381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/media\/382"}],"wp:attachment":[{"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/media?parent=360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/categories?post=360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longwatchstudio.ch\/de\/wp-json\/wp\/v2\/tags?post=360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}